S4012D56 查看數據表（PDF） - Littelfuse, Inc
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S4012D56 Datasheet PDF : 8 Pages
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Teccor® brand Thyristors
12 Amp Standard SCRs
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
Junction Temperature (TJ ) - (°C)
100 125
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
Junction Temperature (TJ ) - (°C)
110 125
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
12
10
8
6
4
2
0
0
2
4
6
8
10
12
RMS On-State Current [I T(RMS)] - (Amps)
Figure 2: N ormalized DC Gate Trigger Voltage
vs. Junction Temperature
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
Junction Temperature (TJ) - (°C)
110 125
Figure 4: O n-State Current vs. On-State
Voltage (Typical)
60
TJ = 25°C
50
40
30
20
10
0
0.6 0.7 0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
Instantaneous On-state Voltage (vT) – Volts
Sxx12x Series
255
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
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